ASTM A319 PDF

Download ASTM A Designation: A − 71 (Reapproved ) Standard Specification for. Gray Iron Castings for Elevated. ASTM A – Download as PDF File .pdf), Text File .txt) or read online. A – Download as PDF File .pdf), Text File .txt) or read online. Referenced Documents ASTM Standards: A 48 Specification for Gray Iron Castings2 3.

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Click here to download full list of books. It is not intended to imply that all three classes are suitable throughout this entire temperature range without regard to actual service stresses.

Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of astj standard.

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Subscription pricing is determined by: This guide covers standard specification for three classes of gray iron for castings intended for use as valve pressure retaining parts, pipe fittingsand flanges. Iron used in supplying castings shall conform to the required tensile strength.

Note This specification is general, covering cast irons normally used for the above types of service, at temperatures as high as o F o C. Last previous edition approved in as A—71 This specification covers gray iron castings exposed to elevated temperatures for non-pressure containing parts such as grate bars, stoker links, stoker parts, oil still furnace parts, firebox parts, ingot molds, glass molds, caustic pots, and metal melting pots.

A39 castings shall be free from injurious defects. We need your help to maintenance this website. It is the intention of this specification to classify the irons in accordance with their carbon content equivalent, wherein the equation for its calculation is given herein. The alloying elements, which, in addition to chromium, are commonly added to improve these properties, are copper, molybdenum, nickel, and vanadium. Need more than one copy?

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ASTM A319 – 71(2015)

Ast Chemical ical Compositio Composition n 6. Chemical analysis shall be performed on each class of castings and shall meet the maximum requirement for carbon, phosphorus and sulfur. You may delete a document from your Alert Profile at any time.

Some are suitable for long service at the lower temperatures only, unless low stresses are involved.

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ASTM A319, A126, A278 – Standards for Gray Iron Castings

You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server. Grate bars; Gray iron castings–specifications; Ingot molds; Metal melting pots; Oil still furnace parts; Stoker links; Caustic pots; Elevated temperature service applications; Firebox z319 Glass molds. Machinabilit Machinability y 5. Thank you for interesting in our services. Search book title Enter keywords for book title search. Enter your account email address to request a password reset: The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards. Permission rights to photocopy the standard may also be secured from the ASTM website www. Any combination of these alloying elements that assists in resisting oxidation or surface deterioration or in stabilizing the structure or retaining strength at elevated temperatures, may be used.

This specification covers gray iron for castings suitable for pressure-containing parts at elevated temperatures. ASTM ast not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date. If the document is revised or amended, you will be zstm by email. The values given in parentheses ast, mathematical conversions to SI units that are provided for information only and are not considered standard.

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No items in cart. Size px x x x x It is not intended to imply that all three classes are suitable throughout this entire temperature range without regard to actual service stresses.

Castings shall be stress-relieved by placing them in a suitable furnace and heating them uniformly to the temperatures and for the times specified. This specification covers gray iron castings exposed to elevated temperatures for non-pressure containing parts such as grate bars, stoker links, stoker parts, oil still furnace parts, firebox parts, ingot molds, glass molds, caustic pots, and metal melting pots. Separately cast test bars having the required dimensions shall be poured from the same lot as the castings represented.

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ASTM-A, –

Current edition approved March 1, There were no books found for the applied search filters. When chromium is present as an alloying element, each class shall be subdivided into types designated as follows: Please help us to share our service with your friends. Please first verify your email before subscribing to alerts. Please fill this form, we will try to respond as soon as possible. We have no amendments or corrections for this standard.

Are you sure you want to empty the cart? Tension test specimens shall have threaded ends and shall conform to the prescribed dimensions.